optrw.com - robtex.com

optrw.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1ca0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:aaecπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.28.160Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.170.236πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaddyson.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2644πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddyson.ns.cloudflare.com
A2803:f800:50::6ca2:c244πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaddyson.ns.cloudflare.com
A2a06:98c1:50::ac40:2244πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaddyson.ns.cloudflare.com
A108.162.194.68πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddyson.ns.cloudflare.com
A162.159.38.68Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddyson.ns.cloudflare.com
A172.64.34.68πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddyson.ns.cloudflare.com
NSdakota.ns.cloudflare.com
A2606:4700:58::a29f:2c4fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdakota.ns.cloudflare.com
A2803:f800:50::6ca2:c34fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdakota.ns.cloudflare.com
A2a06:98c1:50::ac40:234fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdakota.ns.cloudflare.com
A108.162.195.79πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdakota.ns.cloudflare.com
A162.159.44.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdakota.ns.cloudflare.com
A172.64.35.79πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdakota.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.28.160, 172.67.170.236
IPv6 hints2606:4700:3031::6815:1ca0, 2606:4700:3035::ac43:aaec
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOAaddyson.ns.cloudflare.comdns@cloudflare.com serial=2402746439

com

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

2017201820192020202120222023202420252026NSaddyson.ns.cloudflare.comdakota.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.28.160172.67.170.2362606:4700:3031::6815:1ca02606:4700:3035::ac43:aaec104.233.155.47
●NSaddyson.ns.cloudflare.com2026-04-10 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-08-09 06:16:16
● 2026-04-10 13:59:00
● 2026-05-12 15:56:52
●NSdakota.ns.cloudflare.com2026-04-10 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-08-09 06:16:16
● 2026-04-10 13:59:00
● 2026-05-12 15:56:52
β—‹NSf1g1ns1.dnspod.net2016-12-15 β†’ 2017-08-09 Β· 4 obs
● 2016-12-15 01:38:42
● 2017-08-09 06:16:16
β—‹ 2026-04-10 13:59:00
β—‹ 2026-05-12 15:56:52
β—‹NSf1g1ns2.dnspod.net2016-12-15 β†’ 2017-08-09 Β· 4 obs
● 2016-12-15 01:38:42
● 2017-08-09 06:16:16
β—‹ 2026-04-10 13:59:00
β—‹ 2026-05-12 15:56:52
●A104.21.28.1602026-04-10 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-08-09 06:16:16
● 2026-04-10 13:59:00
● 2026-05-12 15:56:52
β—‹A104.233.155.472017-08-09 β†’ 2017-08-09 Β· 3 obs
● 2017-08-09 06:16:16
β—‹ 2026-04-10 13:59:00
β—‹ 2026-05-12 15:56:52
●A172.67.170.2362026-04-10 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-08-09 06:16:16
● 2026-04-10 13:59:00
● 2026-05-12 15:56:52
●A2606:4700:3031::6815:1ca02026-04-10 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-08-09 06:16:16
● 2026-04-10 13:59:00
● 2026-05-12 15:56:52
●A2606:4700:3035::ac43:aaec2026-04-10 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-08-09 06:16:16
● 2026-04-10 13:59:00
● 2026-05-12 15:56:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...-
optrw.comaddyson.ns.cloudflare.com, dakota.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.79

NS records: addyson.ns.cloudflare.com, dakota.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optrw.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.170.236, 104.21.28.160
AAAA22606:4700:3031::6815:1ca0, 2606:4700:3035::ac43:aaec
NS2addyson.ns.cloudflare.com, dakota.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1addyson.ns.cloudflare.com dns.cloudflare

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (addyson.ns.cloudflare.com, addyson.ns.cloudflare.com, addyson.ns.cloudflare.com...)

Analysis

IP Addresses

optrw.com points to four IP numbers: 2606:4700:3031::6815:1ca0, 2606:4700:3035::ac43:aaec, 104.21.28.160 and 172.67.170.236.

Other host names, for instance czytamy.com.pl, www.(0x786e7878).me.uk, aexco.org, thietbimita.com and comixstorm.com share IP numbers with optrw.com.

Name Servers

optrw.com's delegation is to two name servers addyson.ns.cloudflare.com and dakota.ns.cloudflare.com.

optrw.com shares the same name server configuration as other domains, such as cljyol.com, zhiwensuo365.com, g1k.ru, hiai8.com and anjiekuan.com.

optrw.com at least partially shares its name servers with other domains, for instance metamardeko.com, shauryagatha.com, ac.ua, xuezai17.com and gcdgscgegcgdms1.pages.dev.

These name servers are commonly used with osmar.ns.cloudflare.com, nadia.ns.cloudflare.com and hazel.ns.cloudflare.com.

Host names with six IP numbers:

addyson.ns.cloudflare.com points to: 2606:4700:50::a29f:2644, 2803:f800:50::6ca2:c244, 2a06:98c1:50::ac40:2244, 108.162.194.68, 162.159.38.68 and 172.64.34.68.

dakota.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79.